Comparison of VT-20 alloy drilling performance evaluation under dry, MQL, EMQL, and hybrid nanoparticle assisted EMQL ecological conditions

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dc.authorscopusid55642814700en_US
dc.authorscopusid57210233722en_US
dc.authorscopusid57014681300en_US
dc.authorscopusid57210460898en_US
dc.authorscopusid56916167500en_US
dc.authorscopusid57206785879en_US
dc.contributor.authorKhanna, Navneet
dc.contributor.authorShah, Prassan
dc.contributor.authorSingla, Anil Kumar
dc.contributor.authorBansal, Anuj
dc.contributor.authorMakhesana, Mayur A.
dc.contributor.authorSirin, Senol
dc.date.accessioned2024-08-23T16:04:31Z
dc.date.available2024-08-23T16:04:31Z
dc.date.issued2024en_US
dc.departmentDüzce Üniversitesien_US
dc.description.abstractThe potential of VT-20, a titanium (Ti) alloy in the aircraft industry, is increased as it has stronger thermal capabilities than other pseudo-alpha-Ti alloys. However, the alloy's low heat conductivity and chemical reactivity make machining difficult and necessitate efficient cooling/lubrication. Cutting oils based on emulsion have been used to move heat from the cutting region; however, they are not sustainable due to their negative impacts on workers' health and the environment. Therefore, this novel study investigates alternative lubricating approaches, such as drilling VT-20 alloy under dry, MQL, EMQL, and HNPEMQL conditions using SEM and line-scan EDS analysis. An indigenously developed electrostatic minimum quantity lubrication (EMQL) and hybrid nanoparticles (NPs) immersed in EMQL (HNPEMQL) techniques were utilized to improve drilling performance while reducing cutting oil consumption. Hybrid nanofluids for HNPEMQL application were developed using aluminium oxide (Al2O3) and plate-structured graphene nanoparticles using a two-step process. The surface quality of the drilled hole, tool wear, thrust force, power consumption, hole quality indicators, and microhardness are evaluated. The efficacy of HNPEMQL showed improved drilling efficiency compared to dry, MQL, and EMQL machining. HNPEMQL, EMQL, and MQL conditions reduced tool wear by 102 %, 53 %, and 19%, respectively, to dry drilling. The HNPEMQL condition lowered the thrust force by 75.3 %, 28.69 %, and 18.02 %, respectively, compared to the dry, MQL, and EMQL. HNPEMQL demonstrated a 105 %, 41 %, and 22 % reduced variation in circularity values than dry, MQL, and EMQL for the same number of drilled holes. The findings show that HNPEMQL can be considered a promising cooling and lubricating strategy with improved drilling performance and quality.en_US
dc.description.sponsorshipScience and Engi-neering Research Board-DST, Government of India [ECR/2016/000735]; Development of Energy Efficient Cryogenic Machining Facility for Heat Resistant Alloys and Carbon Fibre Composites [5834111467576]en_US
dc.description.sponsorshipThe authors express their sincere gratitude to the Science and Engi-neering Research Board-DST, Government of India, for the financial support received for the Project (ECR/2016/000735) titled Design and Development of Energy Efficient Cryogenic Machining Facility for Heat Resistant Alloys and Carbon Fibre Composites. The authors are also thankful to Elsevier for granting permission to reuse Figures of dry machining results (License number: 5834111467576) .en_US
dc.identifier.doi10.1016/j.triboint.2024.110025
dc.identifier.issn0301-679X
dc.identifier.issn1879-2464
dc.identifier.scopus2-s2.0-85199979403en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.triboint.2024.110025
dc.identifier.urihttps://hdl.handle.net/20.500.12684/14249
dc.identifier.volume199en_US
dc.identifier.wosWOS:001285819300001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofTribology Internationalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDrillingen_US
dc.subjectMQLen_US
dc.subjectEMQLen_US
dc.subjectHNPEMQLen_US
dc.subjectVT-20 alloyen_US
dc.subjectMachining Performanceen_US
dc.subjectThermal-Conductivityen_US
dc.subjectTitanium-Alloysen_US
dc.subjectLubricationen_US
dc.subjectNanofluidsen_US
dc.subjectMechanismen_US
dc.subjectMachinabilityen_US
dc.subjectToolen_US
dc.titleComparison of VT-20 alloy drilling performance evaluation under dry, MQL, EMQL, and hybrid nanoparticle assisted EMQL ecological conditionsen_US
dc.typeArticleen_US

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